Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 742b831e79d376ecf4e9e6bd2deb4f5bc31f0a1a46e18a860f25fef2e2a25ae6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^